| 摘要 |
A filter for purifying a fluid containing ferromagnetic particles, e.g. water in the primary circuit of a nuclear reactor using pressurized water, comprises a cylindrical envelope containing steel beads and provided with a coil for magnetizing the beads. The beads are supported in a cylindrical basket located in the cylindrical envelope and the side wall of which is perforated in certain zones. Deflectors are arranged within the basket radially opposite the perforated zones of the basket side wall. Fluid to be purified enters through a central drip tube which is provided with radial perforations in zones radially opposite the deflectors which serve to prevent fluid passing through the beads in a solely radial direction. |
